Remote sensing spectral indices are unsupervised, unbiased, rapid, scalable, and quantitative in information extraction. Hence, we aimed to summarize the most relevant urban spectral indices by focusing on multispectral, thermal, and nighttime lights indices. We use the search terms "urban index", "...
The local copy of the JSON file is used to create a new class namedSpectralIndex. This class stores the attributes of each index in the catalogue and saves them as its own attributes. Additionally, this class counts with a method for computing the index by passing the required parameters as...
Normalized Difference Vegetation Index NDVI multispectral remote sensing/ A9385 Instrumentation and techniques for geophysical, hydrospheric and lower atmosphere research A9190 Other topics in solid Earth physics B7730 Other remote sensing applications in Earth sciences B7710 Geophysical techniques and ...
spectral vegetation index from remote sensing could be used to estimate R-s, which will be helpful for the development of a future R-s model over a ... N Huang,Z Niu - 《Plant & Soil》 被引量: 19发表: 2013年 Estimation and validation of biomass of a mountainous agroecosystem by means...
Spectral index is the ratio of broadband spectral bands or as the normalized differences between two bands. There are various hyperspectral sensors to capture hyperspectral data whose band centers are usually slightly different. Thus defining bands gives you the freedom to apply spectral indices to a...
PLANT HEALTH AND AGE STATUS:With a high reflectivity of plant health and vitality, the vegetation response from the red edge is often greatest for both the chlorophyll content and the leaf structure – such as leaf area index (LAI). (Identifying plant stress using red-edge) ...
In this paper, a simple surface dryness index (Vegetation Condition Albedo Drought Index, VCADI) based on the spectral patterns of surface moisture in two ... A Ghulam,ZL Li,Q Qin,... - 《Journal of Applied Remote Sensing》 被引量: 65发表: 2007年 Monitoring the effects of land use an...
IEEE Transactions on Geoscience and Remote Sensing 48 (1): 164-... K Ersahin,IG Cumming,RK Ward - 《IEEE Transactions on Geoscience & Remote Sensing》 被引量: 218发表: 2009年 Segmentation and Classification of Polarimetric SAR Data based on the KummerU Distribution "Segmentation and ...
Many indices have been proposed for NPV distinguishing, such as cellulose absorption index (CAI) and shortwave red normalized difference index (SRNDI). Considering applicable airborne/satellite remote sensing sensors, the indices can be divided into two groups: 1) for hyperspectral remote sensing, and...
An adaptive extraction method based on spectral matching is proposed to extract thematic object completely and accurately from remote sensing image.The algorithm first selects the endmember of thematic object,and use spectral matching method to get the matching index.Then,histogram threshold based auto-...